ZA822716B - A process for the production of thermosetting aqueous electrocoating compositions susceptible of being cathodically deposited and the use thereof - Google Patents

A process for the production of thermosetting aqueous electrocoating compositions susceptible of being cathodically deposited and the use thereof

Info

Publication number
ZA822716B
ZA822716B ZA822716A ZA822716A ZA822716B ZA 822716 B ZA822716 B ZA 822716B ZA 822716 A ZA822716 A ZA 822716A ZA 822716 A ZA822716 A ZA 822716A ZA 822716 B ZA822716 B ZA 822716B
Authority
ZA
South Africa
Prior art keywords
water
production
electrocoating compositions
insoluble
aqueous electrocoating
Prior art date
Application number
ZA822716A
Inventor
M Schroeder
A Subramanyam
Original Assignee
Wuelfing Lackwerke
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuelfing Lackwerke filed Critical Wuelfing Lackwerke
Publication of ZA822716B publication Critical patent/ZA822716B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/44—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications
    • C09D5/4488—Cathodic paints
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S524/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S524/901—Electrodepositable compositions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal
    • Y10T428/31688—Next to aldehyde or ketone condensation product

Abstract

The invention relates to thermosetting, cathodically depositable, aqueous electrocoating compositions which are produced by reacting a nitrogen base-containing binder, which contains tertiary amino groups and primary and/or secondary OH groups, with metal compounds, which are sparingly soluble or insoluble in water, of cobalt, copper, lead, nickel and/or manganese at temperatures between 100 DEG C. and 150 DEG C. under an inert gas. The resultant products are subsequently protonated with an acid and diluted with water in a manner known per se to yield electrocoating paints having a solids content of from 5 to 25% and pH values of 5 to 8. Octoates, naphthenates, borates, and also acetyl acetonates are preferred to be used as the metal compounds which are sparingly soluble or insoluble in water.
ZA822716A 1981-12-22 1982-04-21 A process for the production of thermosetting aqueous electrocoating compositions susceptible of being cathodically deposited and the use thereof ZA822716B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP81110669A EP0082214B1 (en) 1981-12-22 1981-12-22 Method of producing water-based heat-curable lacquers for use in cathodic electro-deposition, and use thereof

Publications (1)

Publication Number Publication Date
ZA822716B true ZA822716B (en) 1983-04-27

Family

ID=8188079

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA822716A ZA822716B (en) 1981-12-22 1982-04-21 A process for the production of thermosetting aqueous electrocoating compositions susceptible of being cathodically deposited and the use thereof

Country Status (10)

Country Link
US (1) US4443569A (en)
EP (1) EP0082214B1 (en)
JP (1) JPS58109569A (en)
AT (1) ATE13441T1 (en)
BR (1) BR8202688A (en)
CA (1) CA1175968A (en)
DE (1) DE3170652D1 (en)
MX (1) MX158517A (en)
PT (1) PT74680B (en)
ZA (1) ZA822716B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58189270A (en) * 1982-04-28 1983-11-04 Nippon Paint Co Ltd Cationic electrodeposition coating
AT375953B (en) * 1983-03-21 1984-09-25 Vianova Kunstharz Ag METHOD FOR THE PRODUCTION OF SELF-CROSS-LINKING, CATHODICALLY DEPOSITABLE ETL BINDING AGENTS BASED ON MODIFIED ALKYLPHENOL FORMALDEHYDE CONDENSATION PRODUCTS
US4617331A (en) * 1983-10-17 1986-10-14 Ppg Industries, Inc. Water-dispersible polymers containing metal chelating groups
DE3628121A1 (en) * 1986-08-19 1988-03-03 Herberts Gmbh FOREIGN CROSSLINKING COMBINATION OF BINDERS FOR WATER-DISCOVERABLE VARNISHES, CATHODICALLY DEPOSITABLE ELECTRO-SUBSTRATE COATINGS AND THE USE THEREOF
AT388740B (en) * 1986-10-17 1989-08-25 Vianova Kunstharz Ag METHOD FOR CATALYZING CATIONIC LACQUER AND CATALYZED CATIONIC LACQUER MATERIALS
EP0384398B1 (en) * 1989-02-21 1993-08-04 Kansai Paint Co., Ltd. Cationically electrodepositable paint composition
US5189119A (en) * 1989-02-21 1993-02-23 Kansai Paint Co., Ltd. Article coated with cationic and hydroxyl group-containing resin and epoxy resin
JPH0325121U (en) * 1989-07-24 1991-03-14
US4994507A (en) * 1990-02-20 1991-02-19 E. I. Du Pont De Nemours And Company Cathodic electrodeposition coatings containing lead cyanamide as a supplementary catalyst
US5281316A (en) * 1992-05-29 1994-01-25 E. I. Du Pont De Nemours And Company Cathodic electrodeposition coatings having improved throwing power
US7759436B2 (en) * 2006-10-26 2010-07-20 Basf Coatings Gmbh Film-former of resin with nonionic metal coordinating structure and crosslinker-reactive group

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3200057A (en) * 1960-12-27 1965-08-10 Ford Motor Co Electrophoretic coating process
DE1546840C3 (en) * 1965-02-27 1975-05-22 Basf Ag, 6700 Ludwigshafen Process for the production of coatings
DE2002756A1 (en) * 1970-01-22 1971-07-29 Basf Ag Cathodically depositable coating agents
US3984299A (en) * 1970-06-19 1976-10-05 Ppg Industries, Inc. Process for electrodepositing cationic compositions
US3799854A (en) * 1970-06-19 1974-03-26 Ppg Industries Inc Method of electrodepositing cationic compositions
US3947338A (en) * 1971-10-28 1976-03-30 Ppg Industries, Inc. Method of electrodepositing self-crosslinking cationic compositions
CA986639A (en) * 1971-10-28 1976-03-30 Robert R. Zwack Cationic electrodepositable compositions
GB1497272A (en) * 1974-03-11 1978-01-05 Ici Ltd Coating compositions
JPS538568B2 (en) * 1974-09-20 1978-03-30
DE2457437B2 (en) * 1974-12-05 1978-02-23 Basf Farben + Fasern Ag, 2000 Hamburg COATING BATH FOR CATAPHORETIC COATING OF IRON METAL SURFACES
US4033917A (en) * 1975-05-12 1977-07-05 Desoto, Inc. Electrodeposition of aqueous dispersions of copolymers of polyethylenically unsaturated epoxy-amine adducts
US4036800A (en) * 1975-06-04 1977-07-19 Desoto, Inc. Electrodeposition of aqueous dispersions of amine functional urethane copolymers
DE2541801C3 (en) * 1975-09-19 1981-07-02 Basf Ag, 6700 Ludwigshafen Process for the production of lacquer binders essentially free of epoxy groups and their use
JPS5381535A (en) * 1976-11-26 1978-07-19 Shinto Paint Co Ltd Cationic coating composition for electrodeposition
US4115226A (en) * 1977-04-06 1978-09-19 Ppg Industries, Inc. Cataphoretic electrodeposition baths containing water-soluble lead salts
DE2752198A1 (en) * 1977-11-23 1979-06-07 Basf Ag Aq. lacquer compsn. contg. organic titanium cpd. - pref. partly reacted with binder used for cathodic electro-immersion and other coating processes
ATE1293T1 (en) * 1978-12-11 1982-07-15 Shell Internationale Research Maatschappij B.V. COMPOSITIONS BASED ON HEAT-CURING RESIN BINDERS, THEIR PRODUCTION AND THEIR USE AS COATINGS.
US4310646A (en) * 1979-04-09 1982-01-12 Basf Aktiengesellschaft Self-crosslinking cationic binders and their preparation
DE3014290C2 (en) * 1980-04-15 1983-04-21 Lackwerke Wülfing GmbH & Co, 5600 Wuppertal Process for the production of water-thinnable, cathodically depositable and thermosetting, nitrogen-based binders

Also Published As

Publication number Publication date
BR8202688A (en) 1983-11-22
EP0082214A1 (en) 1983-06-29
MX158517A (en) 1989-02-09
DE3170652D1 (en) 1985-06-27
PT74680B (en) 1983-11-08
US4443569A (en) 1984-04-17
EP0082214B1 (en) 1985-05-22
PT74680A (en) 1982-04-01
JPS58109569A (en) 1983-06-29
ATE13441T1 (en) 1985-06-15
CA1175968A (en) 1984-10-09
JPS6351473B2 (en) 1988-10-14

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